microsoft
/
WSL2-Linux-Kernel
зеркало из https://github.com/microsoft/WSL2-Linux-Kernel.git
1
0
Форкнуть 0
Код Задачи Пакеты Проекты Релизы Вики Активность

tun: delete original tun_get() and rename __tun_get() to tun_get() 

it seems no need to keep tun_get() and __tun_get() at same time.

Signed-off-by: yuan linyu <Linyu.Yuan@alcatel-sbell.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
yuan linyu 2017-09-23 22:36:52 +08:00 коммит произвёл David S. Miller
Родитель ba581f77df
Коммит 9484dc74fc
1 изменённых файлов: 11 добавлений и 15 удалений
Показать статистику Скачать Patch файл Скачать Diff файл Показать все файлы Свернуть все файлы

26
drivers/net/tun.c
Просмотреть файл

@ -774,7 +774,7 @@ out:
return err;
}
static struct tun_struct *__tun_get(struct tun_file *tfile)
static struct tun_struct *tun_get(struct tun_file *tfile)
{
struct tun_struct *tun;
@ -787,11 +787,6 @@ static struct tun_struct *__tun_get(struct tun_file *tfile)
return tun;
}
static struct tun_struct *tun_get(struct file *file)
{
return __tun_get(file->private_data);
}
static void tun_put(struct tun_struct *tun)
{
dev_put(tun->dev);
@ -1250,7 +1245,7 @@ static void tun_net_init(struct net_device *dev)
static unsigned int tun_chr_poll(struct file *file, poll_table *wait)
{
struct tun_file *tfile = file->private_data;
struct tun_struct *tun = __tun_get(tfile);
struct tun_struct *tun = tun_get(tfile);
struct sock *sk;
unsigned int mask = 0;
@ -1784,8 +1779,8 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,
static ssize_t tun_chr_write_iter(struct kiocb *iocb, struct iov_iter *from)
{
struct file *file = iocb->ki_filp;
struct tun_struct *tun = tun_get(file);
struct tun_file *tfile = file->private_data;
struct tun_struct *tun = tun_get(tfile);
ssize_t result;
if (!tun)
@ -1969,7 +1964,7 @@ static ssize_t tun_chr_read_iter(struct kiocb *iocb, struct iov_iter *to)
{
struct file *file = iocb->ki_filp;
struct tun_file *tfile = file->private_data;
struct tun_struct *tun = __tun_get(tfile);
struct tun_struct *tun = tun_get(tfile);
ssize_t len = iov_iter_count(to), ret;
if (!tun)
@ -2046,7 +2041,7 @@ static int tun_sendmsg(struct socket *sock, struct msghdr *m, size_t total_len)
{
int ret;
struct tun_file *tfile = container_of(sock, struct tun_file, socket);
struct tun_struct *tun = __tun_get(tfile);
struct tun_struct *tun = tun_get(tfile);
if (!tun)
return -EBADFD;
@ -2062,7 +2057,7 @@ static int tun_recvmsg(struct socket *sock, struct msghdr *m, size_t total_len,
int flags)
{
struct tun_file *tfile = container_of(sock, struct tun_file, socket);
struct tun_struct *tun = __tun_get(tfile);
struct tun_struct *tun = tun_get(tfile);
int ret;
if (!tun)
@ -2094,7 +2089,7 @@ static int tun_peek_len(struct socket *sock)
struct tun_struct *tun;
int ret = 0;
tun = __tun_get(tfile);
tun = tun_get(tfile);
if (!tun)
return 0;
@ -2490,7 +2485,7 @@ static long __tun_chr_ioctl(struct file *file, unsigned int cmd,
ret = 0;
rtnl_lock();
tun = __tun_get(tfile);
tun = tun_get(tfile);
if (cmd == TUNSETIFF) {
ret = -EEXIST;
if (tun)
@ -2837,15 +2832,16 @@ static int tun_chr_close(struct inode *inode, struct file *file)
}
#ifdef CONFIG_PROC_FS
static void tun_chr_show_fdinfo(struct seq_file *m, struct file *f)
static void tun_chr_show_fdinfo(struct seq_file *m, struct file *file)
{
struct tun_file *tfile = file->private_data;
struct tun_struct *tun;
struct ifreq ifr;
memset(&ifr, 0, sizeof(ifr));
rtnl_lock();
tun = tun_get(f);
tun = tun_get(tfile);
if (tun)
tun_get_iff(current->nsproxy->net_ns, tun, &ifr);
rtnl_unlock();